MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

AQR CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167557)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 70,138 Value ($000) $5,506 Avg Close $75.96 Range $66.39 - $83.18

Q3 2025

Shares 32,639 Value ($000) $2,187 Avg Close $71.72 Range $55.21 - $103.28

Q2 2025

Shares 7,727 Value ($000) $728 Avg Close $109.15 Range $87.42 - $130.43

Q1 2025

Shares 8,156 Value ($000) $968 Avg Close $135.40 Range $114.00 - $154.03

Q4 2024

Shares 10,885 Value ($000) $1,435 Avg Close $121.79 Range $97.08 - $139.36

Q3 2024

Shares 11,432 Value ($000) $1,485 Avg Close $116.53 Range $85.22 - $139.82

Q2 2024

Shares 18,003 Value ($000) $1,562 Avg Close $103.60 Range $82.88 - $122.43

Q1 2024

Shares 21,634 Value ($000) $2,374 Avg Close $99.55 Range $87.54 - $114.48

Q4 2023

Shares 17,792 Value ($000) $1,864 Avg Close $96.12 Range $81.68 - $118.22

Q3 2023

Shares 14,714 Value ($000) $1,546 Avg Close $126.18 Range $101.78 - $143.38

Q2 2023

Shares 8,168 Value ($000) $1,050 Avg Close $149.94 Range $122.07 - $184.65

Q4 2019

Shares 1,194 Value ($000) $298 Avg Close $228.21 Range $201.87 - $248.54

Q3 2019

Shares 1,430 Value ($000) $340 Avg Close $225.06 Range $200.11 - $261.29

Q2 2019

Shares 2,518 Value ($000) $615 Avg Close $226.56 Range $176.37 - $256.07

Q1 2019

Shares 2,227 Value ($000) $513 Avg Close $219.75 Range $195.71 - $235.22

Q4 2018

Shares 2,519 Value ($000) $525 Avg Close $189.46 Range $162.53 - $218.23

Q3 2018

Shares 3,823 Value ($000) $710 Avg Close $195.39 Range $165.11 - $218.31

Q2 2018

Shares 2,097 Value ($000) $443 Avg Close $169.69 Range $134.32 - $207.68

Q1 2018

Shares 3,283 Value ($000) $487 Avg Close $132.07 Range $118.48 - $150.10

Q4 2017

Shares 3,262 Value ($000) $405 Avg Close $135.32 Range $118.50 - $157.82

Q3 2017

Shares 3,262 Value ($000) $487 Avg Close $136.33 Range $123.49 - $150.04

Q2 2017

Shares 3,262 Value ($000) $467 Avg Close $137.24 Range $116.47 - $164.05

Q1 2017

Shares 3,262 Value ($000) $400 Avg Close $118.09 Range $109.46 - $123.38

Q4 2016

Shares 3,262 Value ($000) $400 Avg Close $120.22 Range $105.07 - $132.08

Q3 2016

Shares 3,744 Value ($000) $428 Avg Close $109.60 Range $98.18 - $123.04

Q2 2016

Shares 2,917 Value ($000) $359 Avg Close $103.44 Range $88.28 - $126.77

Q1 2016

Shares 2,196 Value ($000) $212 Avg Close $86.42 Range $73.77 - $101.55

Q4 2015

Shares 3,751 Value ($000) $373 Avg Close $102.36 Range $85.94 - $114.35

Q2 2015

Shares 2,300 Value ($000) $204 Avg Close $80.63 Range $64.55 - $88.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	70,138	$5,506	$75.96	$66.39 - $83.18
Q3 2025	32,639	$2,187	$71.72	$55.21 - $103.28
Q2 2025	7,727	$728	$109.15	$87.42 - $130.43
Q1 2025	8,156	$968	$135.40	$114.00 - $154.03
Q4 2024	10,885	$1,435	$121.79	$97.08 - $139.36
Q3 2024	11,432	$1,485	$116.53	$85.22 - $139.82
Q2 2024	18,003	$1,562	$103.60	$82.88 - $122.43
Q1 2024	21,634	$2,374	$99.55	$87.54 - $114.48
Q4 2023	17,792	$1,864	$96.12	$81.68 - $118.22
Q3 2023	14,714	$1,546	$126.18	$101.78 - $143.38
Q2 2023	8,168	$1,050	$149.94	$122.07 - $184.65
Q4 2019	1,194	$298	$228.21	$201.87 - $248.54
Q3 2019	1,430	$340	$225.06	$200.11 - $261.29
Q2 2019	2,518	$615	$226.56	$176.37 - $256.07
Q1 2019	2,227	$513	$219.75	$195.71 - $235.22
Q4 2018	2,519	$525	$189.46	$162.53 - $218.23
Q3 2018	3,823	$710	$195.39	$165.11 - $218.31
Q2 2018	2,097	$443	$169.69	$134.32 - $207.68
Q1 2018	3,283	$487	$132.07	$118.48 - $150.10
Q4 2017	3,262	$405	$135.32	$118.50 - $157.82
Q3 2017	3,262	$487	$136.33	$123.49 - $150.04
Q2 2017	3,262	$467	$137.24	$116.47 - $164.05
Q1 2017	3,262	$400	$118.09	$109.46 - $123.38
Q4 2016	3,262	$400	$120.22	$105.07 - $132.08
Q3 2016	3,744	$428	$109.60	$98.18 - $123.04
Q2 2016	2,917	$359	$103.44	$88.28 - $126.77
Q1 2016	2,196	$212	$86.42	$73.77 - $101.55
Q4 2015	3,751	$373	$102.36	$85.94 - $114.35
Q2 2015	2,300	$204	$80.63	$64.55 - $88.64